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author | Markus Armbruster <armbru@redhat.com> | 2020-05-05 17:29:14 +0200 |
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committer | Markus Armbruster <armbru@redhat.com> | 2020-05-15 06:26:02 +0200 |
commit | 702518877220187a858da1a6ba08d53995dc6e2f (patch) | |
tree | 69164a875f0c40ce027e8142512787204391139d /qom | |
parent | 44a17fe05a363d0f94cd0706fbe64cb4524adf54 (diff) | |
download | qemu-702518877220187a858da1a6ba08d53995dc6e2f.zip qemu-702518877220187a858da1a6ba08d53995dc6e2f.tar.gz qemu-702518877220187a858da1a6ba08d53995dc6e2f.tar.bz2 |
qom: Make all the object_property_add_FOO() return the property
Some object_property_add_FOO() return the newly added property, some
don't. Clean that up.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200505152926.18877-7-armbru@redhat.com>
Diffstat (limited to 'qom')
-rw-r--r-- | qom/object.c | 250 |
1 files changed, 127 insertions, 123 deletions
diff --git a/qom/object.c b/qom/object.c index 54a26ed..4e5b2ec 100644 --- a/qom/object.c +++ b/qom/object.c @@ -1646,33 +1646,30 @@ static void object_finalize_child_property(Object *obj, const char *name, object_unref(child); } -void object_property_add_child(Object *obj, const char *name, - Object *child, Error **errp) +ObjectProperty * +object_property_add_child(Object *obj, const char *name, + Object *child, Error **errp) { - Error *local_err = NULL; - char *type; + g_autofree char *type = NULL; ObjectProperty *op; if (child->parent != NULL) { error_setg(errp, "child object is already parented"); - return; + return NULL; } type = g_strdup_printf("child<%s>", object_get_typename(OBJECT(child))); op = object_property_add(obj, name, type, object_get_child_property, NULL, - object_finalize_child_property, child, &local_err); - if (local_err) { - error_propagate(errp, local_err); - goto out; + object_finalize_child_property, child, errp); + if (!op) { + return NULL; } op->resolve = object_resolve_child_property; object_ref(child); child->parent = obj; - -out: - g_free(type); + return op; } void object_property_allow_set_link(const Object *obj, const char *name, @@ -1819,16 +1816,16 @@ static void object_release_link_property(Object *obj, const char *name, } } -static void object_add_link_prop(Object *obj, const char *name, - const char *type, void *ptr, - void (*check)(const Object *, const char *, - Object *, Error **), - ObjectPropertyLinkFlags flags, - Error **errp) +static ObjectProperty * +object_add_link_prop(Object *obj, const char *name, + const char *type, void *ptr, + void (*check)(const Object *, const char *, + Object *, Error **), + ObjectPropertyLinkFlags flags, + Error **errp) { - Error *local_err = NULL; LinkProperty *prop = g_malloc(sizeof(*prop)); - char *full_type; + g_autofree char *full_type = NULL; ObjectProperty *op; if (flags & OBJ_PROP_LINK_DIRECT) { @@ -1846,27 +1843,26 @@ static void object_add_link_prop(Object *obj, const char *name, check ? object_set_link_property : NULL, object_release_link_property, prop, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + errp); + if (!op) { g_free(prop); - goto out; + return NULL; } op->resolve = object_resolve_link_property; - -out: - g_free(full_type); + return op; } -void object_property_add_link(Object *obj, const char *name, - const char *type, Object **targetp, - void (*check)(const Object *, const char *, - Object *, Error **), - ObjectPropertyLinkFlags flags, - Error **errp) +ObjectProperty * +object_property_add_link(Object *obj, const char *name, + const char *type, Object **targetp, + void (*check)(const Object *, const char *, + Object *, Error **), + ObjectPropertyLinkFlags flags, + Error **errp) { - object_add_link_prop(obj, name, type, targetp, check, flags, errp); + return object_add_link_prop(obj, name, type, targetp, check, flags, + errp); } ObjectProperty * @@ -1908,11 +1904,13 @@ out: return op; } -void object_property_add_const_link(Object *obj, const char *name, - Object *target, Error **errp) +ObjectProperty * +object_property_add_const_link(Object *obj, const char *name, + Object *target, Error **errp) { - object_add_link_prop(obj, name, object_get_typename(target), target, - NULL, OBJ_PROP_LINK_DIRECT, errp); + return object_add_link_prop(obj, name, + object_get_typename(target), target, + NULL, OBJ_PROP_LINK_DIRECT, errp); } char *object_get_canonical_path_component(Object *obj) @@ -2121,26 +2119,27 @@ static void property_release_str(Object *obj, const char *name, g_free(prop); } -void object_property_add_str(Object *obj, const char *name, - char *(*get)(Object *, Error **), - void (*set)(Object *, const char *, Error **), - Error **errp) +ObjectProperty * +object_property_add_str(Object *obj, const char *name, + char *(*get)(Object *, Error **), + void (*set)(Object *, const char *, Error **), + Error **errp) { - Error *local_err = NULL; StringProperty *prop = g_malloc0(sizeof(*prop)); + ObjectProperty *op; prop->get = get; prop->set = set; - object_property_add(obj, name, "string", - get ? property_get_str : NULL, - set ? property_set_str : NULL, - property_release_str, - prop, &local_err); - if (local_err) { - error_propagate(errp, local_err); + op = object_property_add(obj, name, "string", + get ? property_get_str : NULL, + set ? property_set_str : NULL, + property_release_str, + prop, errp); + if (!op) { g_free(prop); } + return op; } ObjectProperty * @@ -2215,26 +2214,27 @@ static void property_release_bool(Object *obj, const char *name, g_free(prop); } -void object_property_add_bool(Object *obj, const char *name, - bool (*get)(Object *, Error **), - void (*set)(Object *, bool, Error **), - Error **errp) +ObjectProperty * +object_property_add_bool(Object *obj, const char *name, + bool (*get)(Object *, Error **), + void (*set)(Object *, bool, Error **), + Error **errp) { - Error *local_err = NULL; BoolProperty *prop = g_malloc0(sizeof(*prop)); + ObjectProperty *op; prop->get = get; prop->set = set; - object_property_add(obj, name, "bool", - get ? property_get_bool : NULL, - set ? property_set_bool : NULL, - property_release_bool, - prop, &local_err); - if (local_err) { - error_propagate(errp, local_err); + op = object_property_add(obj, name, "bool", + get ? property_get_bool : NULL, + set ? property_set_bool : NULL, + property_release_bool, + prop, errp); + if (!op) { g_free(prop); } + return op; } ObjectProperty * @@ -2301,29 +2301,30 @@ static void property_release_enum(Object *obj, const char *name, g_free(prop); } -void object_property_add_enum(Object *obj, const char *name, - const char *typename, - const QEnumLookup *lookup, - int (*get)(Object *, Error **), - void (*set)(Object *, int, Error **), - Error **errp) +ObjectProperty * +object_property_add_enum(Object *obj, const char *name, + const char *typename, + const QEnumLookup *lookup, + int (*get)(Object *, Error **), + void (*set)(Object *, int, Error **), + Error **errp) { - Error *local_err = NULL; EnumProperty *prop = g_malloc(sizeof(*prop)); + ObjectProperty *op; prop->lookup = lookup; prop->get = get; prop->set = set; - object_property_add(obj, name, typename, - get ? property_get_enum : NULL, - set ? property_set_enum : NULL, - property_release_enum, - prop, &local_err); - if (local_err) { - error_propagate(errp, local_err); + op = object_property_add(obj, name, typename, + get ? property_get_enum : NULL, + set ? property_set_enum : NULL, + property_release_enum, + prop, errp); + if (!op) { g_free(prop); } + return op; } ObjectProperty * @@ -2414,23 +2415,24 @@ static void property_release_tm(Object *obj, const char *name, g_free(prop); } -void object_property_add_tm(Object *obj, const char *name, - void (*get)(Object *, struct tm *, Error **), - Error **errp) +ObjectProperty * +object_property_add_tm(Object *obj, const char *name, + void (*get)(Object *, struct tm *, Error **), + Error **errp) { - Error *local_err = NULL; TMProperty *prop = g_malloc0(sizeof(*prop)); + ObjectProperty *op; prop->get = get; - object_property_add(obj, name, "struct tm", - get ? property_get_tm : NULL, NULL, - property_release_tm, - prop, &local_err); - if (local_err) { - error_propagate(errp, local_err); + op = object_property_add(obj, name, "struct tm", + get ? property_get_tm : NULL, NULL, + property_release_tm, + prop, errp); + if (!op) { g_free(prop); } + return op; } ObjectProperty * @@ -2553,10 +2555,11 @@ static void property_set_uint64_ptr(Object *obj, Visitor *v, const char *name, *field = value; } -void object_property_add_uint8_ptr(Object *obj, const char *name, - const uint8_t *v, - ObjectPropertyFlags flags, - Error **errp) +ObjectProperty * +object_property_add_uint8_ptr(Object *obj, const char *name, + const uint8_t *v, + ObjectPropertyFlags flags, + Error **errp) { ObjectPropertyAccessor *getter = NULL; ObjectPropertyAccessor *setter = NULL; @@ -2569,8 +2572,8 @@ void object_property_add_uint8_ptr(Object *obj, const char *name, setter = property_set_uint8_ptr; } - object_property_add(obj, name, "uint8", - getter, setter, NULL, (void *)v, errp); + return object_property_add(obj, name, "uint8", + getter, setter, NULL, (void *)v, errp); } ObjectProperty * @@ -2594,10 +2597,11 @@ object_class_property_add_uint8_ptr(ObjectClass *klass, const char *name, getter, setter, NULL, (void *)v, errp); } -void object_property_add_uint16_ptr(Object *obj, const char *name, - const uint16_t *v, - ObjectPropertyFlags flags, - Error **errp) +ObjectProperty * +object_property_add_uint16_ptr(Object *obj, const char *name, + const uint16_t *v, + ObjectPropertyFlags flags, + Error **errp) { ObjectPropertyAccessor *getter = NULL; ObjectPropertyAccessor *setter = NULL; @@ -2610,8 +2614,8 @@ void object_property_add_uint16_ptr(Object *obj, const char *name, setter = property_set_uint16_ptr; } - object_property_add(obj, name, "uint16", - getter, setter, NULL, (void *)v, errp); + return object_property_add(obj, name, "uint16", + getter, setter, NULL, (void *)v, errp); } ObjectProperty * @@ -2635,10 +2639,11 @@ object_class_property_add_uint16_ptr(ObjectClass *klass, const char *name, getter, setter, NULL, (void *)v, errp); } -void object_property_add_uint32_ptr(Object *obj, const char *name, - const uint32_t *v, - ObjectPropertyFlags flags, - Error **errp) +ObjectProperty * +object_property_add_uint32_ptr(Object *obj, const char *name, + const uint32_t *v, + ObjectPropertyFlags flags, + Error **errp) { ObjectPropertyAccessor *getter = NULL; ObjectPropertyAccessor *setter = NULL; @@ -2651,8 +2656,8 @@ void object_property_add_uint32_ptr(Object *obj, const char *name, setter = property_set_uint32_ptr; } - object_property_add(obj, name, "uint32", - getter, setter, NULL, (void *)v, errp); + return object_property_add(obj, name, "uint32", + getter, setter, NULL, (void *)v, errp); } ObjectProperty * @@ -2676,10 +2681,11 @@ object_class_property_add_uint32_ptr(ObjectClass *klass, const char *name, getter, setter, NULL, (void *)v, errp); } -void object_property_add_uint64_ptr(Object *obj, const char *name, - const uint64_t *v, - ObjectPropertyFlags flags, - Error **errp) +ObjectProperty * +object_property_add_uint64_ptr(Object *obj, const char *name, + const uint64_t *v, + ObjectPropertyFlags flags, + Error **errp) { ObjectPropertyAccessor *getter = NULL; ObjectPropertyAccessor *setter = NULL; @@ -2692,8 +2698,8 @@ void object_property_add_uint64_ptr(Object *obj, const char *name, setter = property_set_uint64_ptr; } - object_property_add(obj, name, "uint64", - getter, setter, NULL, (void *)v, errp); + return object_property_add(obj, name, "uint64", + getter, setter, NULL, (void *)v, errp); } ObjectProperty * @@ -2754,19 +2760,19 @@ static void property_release_alias(Object *obj, const char *name, void *opaque) g_free(prop); } -void object_property_add_alias(Object *obj, const char *name, - Object *target_obj, const char *target_name, - Error **errp) +ObjectProperty * +object_property_add_alias(Object *obj, const char *name, + Object *target_obj, const char *target_name, + Error **errp) { AliasProperty *prop; ObjectProperty *op; ObjectProperty *target_prop; - char *prop_type; - Error *local_err = NULL; + g_autofree char *prop_type = NULL; target_prop = object_property_find(target_obj, target_name, errp); if (!target_prop) { - return; + return NULL; } if (object_property_is_child(target_prop)) { @@ -2784,12 +2790,12 @@ void object_property_add_alias(Object *obj, const char *name, property_get_alias, property_set_alias, property_release_alias, - prop, &local_err); - if (local_err) { - error_propagate(errp, local_err); + prop, errp); + if (!op) { g_free(prop); - goto out; + return NULL; } + op->resolve = property_resolve_alias; if (target_prop->defval) { op->defval = qobject_ref(target_prop->defval); @@ -2798,9 +2804,7 @@ void object_property_add_alias(Object *obj, const char *name, object_property_set_description(obj, op->name, target_prop->description, &error_abort); - -out: - g_free(prop_type); + return op; } void object_property_set_description(Object *obj, const char *name, |